Answer:
Economic profit  = $5000
Explanation:
given data 
value of assets less debt = 200000.
return = 10% per year 
total revenue this year =  295000
solution 
we consider here that 
payroll wage and salaries  = $100000 
interest paid = 40000
depreciation on equipment = 80000
supplies utility = 50000
so here we get first Total cost  that is 
Total cost = payroll + interest paid + depreciation + supplies   .................1
put here value and we get 
Total cost = 100000 + 40000 + 80000 + 50000  
Total cost = $270000
Thus, 
Accounting profit = Total revenue - total cost    ..............2
Accounting profit  = 295000 – 270000 
Accounting profit  = $25000
and we know Opportunity cost is  
Opportunity cost = 10% of $200000
Opportunity cost = 10% × 200000 
Opportunity cost  = $20000
so here Economic profit  will be 
Economic profit = accounting profit - opportunity cost   ..............3 
Economic profit  = 25000 - 20000 
Economic profit  = $5000